Add Prometheus metric that counts number of catched errors
What does this MR do?
Adds a new Prometheus metric that counts the number of errors. Counting is done by logrus
hook and it generates metrics like:
# HELP ci_runner_errors The number of catched errors.
# TYPE ci_runner_errors counter
ci_runner_errors{level="error"} 0
ci_runner_errors{level="fatal"} 0
ci_runner_errors{level="panic"} 0
ci_runner_errors{level="warning"} 7
Why was this MR needed?
Are there points in the code the reviewer needs to double check?
Does this MR meet the acceptance criteria?
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Documentation created/updated - Tests
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Added for this feature/bug -
All builds are passing
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Branch has no merge conflicts with master
(if you do - rebase it please)
What are the relevant issue numbers?
Closes #2041 (closed)